The City of Chicago Department of Aviation has issued a bid opportunity for the following:

Low Level Alert System (LLWAS) Expansion & Relocation Site # 8

O'Hare Modernization Program

Specification Number: 105798

RFQ Number: 4013

Advertisement Date: Tuesday, June 19, 2012

Description: The work consists of furnishing all means, methods, labor, materials, tools, equipment, transportation and services for performing all Work as shown on the Drawings and as described in the Technical Specifications, including all incidentals, appurtenant work and accessories, to the complete satisfaction of, approval and acceptance by the City. The work associated with the construction of LLWAS #8 includes the following items: Excavation of grass and soil, installation of a caisson for a tower foundation, installation of perimeter fence, installation of electrical conduit, wire , grounding and boxes, paving a driveway, removing and replacing curb and gutter, coordination with ComEd for activation of electrical power to the site.

Pre-Bid Conference Location:

Aviation Administration Building

Note: Site visit, which is landside and accessible to the public, will be conducted immediately following Pre-Bid Conference.